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Assays Jobs (NOW HIRING)

Stuller

Assay Technician

Lafayette, LA · On-site

$14.75 - $19.50/hr

The Assay Lab supports production and customer needs by providing accurate precious metal analysis and maintaining high quality control standards across materials and processes. The Assay Technician ...

Legend Biotech USA, Inc.

Legend Biotech is seeking a Scientist II, Analytical Development, Gene Editing and Molecular Assays as part of the Technical Development team based in Somerset, NJ.Role OverviewThis position will be ...

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$34.5K

$70.6K

$126K

How much do assays jobs pay per year?

As of Jul 23, 2026, the average yearly pay for assays in the United States is $70,647.00, according to ZipRecruiter salary data. Most workers in this role earn between $51,500.00 and $83,000.00 per year, depending on experience, location, and employer.

What do assays do?

Assays are laboratory procedures used to detect, measure, or quantify specific substances, such as chemicals, biological molecules, or cells. Assay technicians or scientists perform these tests using specialized equipment and techniques to support research, quality control, or diagnostic processes.

What are assays?

Assays are laboratory procedures used to measure the presence, amount, or activity of a specific substance—such as a chemical, cell, or biomolecule—in a sample. They are essential in fields like biochemistry, pharmacology, and medical diagnostics to evaluate the efficacy of drugs, detect diseases, or analyze biological processes. There are many types of assays, including bioassays, immunoassays, and chemical assays, each tailored to different analytical needs. Researchers select the appropriate assay based on the target substance and the required sensitivity and specificity.

What are some common challenges faced by professionals working in assay development and how can they be addressed?

Professionals in assay development often encounter challenges such as optimizing assay sensitivity and specificity, troubleshooting inconsistent results, and adapting protocols for high-throughput environments. These challenges can be addressed by staying current with best practices, collaborating closely with cross-functional teams such as R&D and quality assurance, and rigorously validating each step of the assay process. Open communication, thorough documentation, and continuous training also play key roles in ensuring successful assay development and execution.

What is the difference between Assays vs Laboratory Technicians?

AspectAssaysLaboratory Technicians
Required CredentialsTypically requires a degree in biology, chemistry, or related field; certifications may be preferredUsually requires an associate degree or certification in laboratory procedures
Work EnvironmentConducts specific tests and assays in labs, often in research or quality control settingsPerforms routine lab tasks, prepares samples, and maintains lab equipment
Industry UsageCommonly used in biotech, pharmaceuticals, and research labs for testing and analysisWidely used across healthcare, clinical, and industrial laboratories

Assays focus on performing specific tests to analyze samples, often requiring specialized knowledge of testing protocols. Laboratory Technicians handle a broader range of lab tasks, including sample preparation and equipment maintenance. While both roles work in lab environments, assays are more specialized in testing procedures, whereas technicians support overall lab operations.

What is an assay scientist?

An assay scientist is a professional who develops, performs, and analyzes laboratory tests called assays to measure the presence or concentration of specific substances, often in biological samples. They typically work in research, development, or quality control environments and use specialized equipment and techniques to ensure accurate and reliable results.

What are the key skills and qualifications needed to thrive as an Assay Specialist, and why are they important?

To thrive as an Assay Specialist, you need a solid background in biochemistry or molecular biology, laboratory techniques, and data analysis, usually supported by a relevant science degree. Familiarity with laboratory information management systems (LIMS), PCR machines, spectrophotometers, and quality control procedures is typically required. Strong attention to detail, problem-solving skills, and effective communication set top performers apart in this role. These competencies are crucial for ensuring accurate test results, maintaining data integrity, and supporting scientific research or diagnostic outcomes.

What is an assay worker?

An assay worker is a laboratory technician or scientist responsible for performing assays, which are tests used to measure the presence, amount, or activity of a substance in a sample. They typically follow standardized procedures, use specialized equipment, and may work in environments such as medical, pharmaceutical, or research laboratories. Certification or training in laboratory techniques is often required for this role.

What is the highest-paying career in a laboratory?

In laboratory settings, senior roles such as Laboratory Directors or Principal Investigators typically have the highest salaries, often exceeding six figures. These positions require advanced degrees, extensive experience, and strong management skills, and they oversee research, operations, or regulatory compliance within the lab environment.
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What job categories do people searching Assays jobs look for? The top searched job categories for Assays jobs are:
Assays jobs near you
Infographic showing various Assays job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 89% Full Time, 4% Part Time, 1% Temporary, and 5% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $70,647 per year, or $34 per hour.
Sr. Supervisor, Quality Control (Cell Based Assays)

Sr. Supervisor, Quality Control (Cell Based Assays)

Avid Bioservices

Tustin, CA • On-site

$152K - $153K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Looking to join a passionate team dedicated to developing and manufacturing life-saving biopharmaceuticals? Avid Bioservices is a leading clinical and commercial biologics CDMO focused on creating innovative solutions to meet the needs of our clients and improve patient outcomes.

JOB LOCATION: 14191 Myford Road, Tustin, CA 92780
Key Responsibilities:

  • (20%) Supervise and train up to 5 direct reports on the scheduling and execution of cell-based bioassays.
  • (2.5%) Coordinate filled visual inspection for product lot release.
  • (10%) Lead and execute assay qualification, method validation, special studies, investigations, method development and tech transfer projects.
  • (10%) Act as Subject Ma er Expert for cell propagation, cell line maintenance, and other tasks related to cell-based assays.
  • (10%) Perform and review routine assays for Cell Based Assay, either thaw and go or with cell propagation, with strict adherence to written analytical test procedures.
  • (2.5%) Perform aseptic sampling, visual inspection, gowning and working in clean room areas.
  • (10%) Provide guidance to Analysts and Sr. Analysts regarding lab work.
  • (7.5%) Review, revise and write test methods, standard opera ng procedures and perform trending analysis as needed.
  • (2.5%) Write study protocols and reports.
  • (5%) Collaborate with other departments in developing, revising and implementing QC procedures and policies.
  • (5%) Stay abreast of company cGMPs as well as industry regulations that apply to all job functions.
  • (5%) Participate in regulatory inspections.
  • (10%) Actively participate in departmental continuous improvement efforts and perform other du es as assigned.

REQUIREMENTS: Education/ Experience Requirements: Position requires a Master's degree in Biology, Biochemistry, or Chemistry and 3 years of experience as a Scientist/Research Scientist, or Research Associate, or a Bachelor's degree in Biology, Biochemistry, or Chemistry followed by 5 years of experience as a Scientist/Research Scientist, or Research Associate.

Experience must also include 3 years of experience with each of the following:

1. Experience in a QC or analytical lab setting.

2. Analytical testing and equipment, writing reports/procedures/specifications, and supporting QC audits.

3. Maintenance and propagation of cell lines, execution of cell-based assays.

4. Experience with cell-based potency assays including luminescence and fluorescence or colorimetric detection systems.

5. Handling suspension and adherent or primary/immortalized mammalian cell lines to develop growth conditions to support cell-based assay development.

6. Electrophoresis (SDS-PAGE, Western Blot, and DNA agarose gels), ELISA plate-based assays, quantitative PCR, and aseptic handling techniques.

7. Performing cell-based assay optimization and validation.

Position Type/Expected Hours of Work:

This role is a full-time onsite position. Days and hours of work are Monday through Friday unless otherwise stated by Supervisor. The employee must also have the ability to work overtime and/or weekends when necessary.

Compensation:

We offer competitive compensation packages for this role, including a base salary, performance-based bonuses, and comprehensive benefits such as health, dental, and vision insurance, 401(k) matching, and paid time off.

The compensation range for this role is $152,776 - $153,776 annually depending on experience and qualifications. Additionally, we offer opportunities for career growth and development as well as a supportive and inclusive work environment.

Who you are:

  • You have a "bring it on!" team player approach and an unshakable positive attitude, always ready to tackle anything that comes your way.
  • Your written and verbal skills are out of this world, and you communicate with clarity and confidence.
  • You have exceptional multitasking skills and an unparalleled attention to detail that ensure the smooth running of everything.
  • You are a master at building relationships, capable of establishing connections with anyone, be it team members, clients, vendors, or suppliers.

Physical Demands & Work Environment:

In this dynamic role, expect a blend of regular activities like sitting, standing, and walking, with occasional physically engaging tasks such as lifting objects up to 25 pounds. The work environment might expose you to electrical shocks, toxic chemicals, vibrations, or loud noise levels occasionally. However, reasonable accommodations are available to enable individuals with different abilities to perform effectively, ensuring a supportive and adaptable work setting. Your visual acuity, including close, distance, and color vision, will be essential in navigating through the diverse day-to-day demands of this position.

Employment Type: Full-Time

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